baber/WOPTO huggingface dataset:
Patent JP-H0872360-A (JP)
Title: Thermal printer
Inventor: SAITOU HIROYUKI
IPC: B41J2/32
Filed: 1994-09-09
Abstract: PURPOSE: To average distribution of pressing force of a thermal head so as to print clearly even when a setting position of a recording paper is put aside in the cross direction of paper with respect to the conveying direction. CONSTITUTION: An eccentric 7 as a thermal head close distance regulation means is fixed by a screw 11 to a main frame 6 in a manner that its rotation can be adjusted such that the peripheral face butts against a bottom face 5b of a head plate 5 which holds a thermal head 1. It regulates a butting position of a platen against the thermal head 1 in the platen pressing direction (working direction of a pressing force F) indirectly. Accordingly, a close distance Ls of the thermal head 1 to a platen 3 is regulated so as to eliminate eccentricity of distribution pressure of the thermal head 1 to a recording paper 2. The said means may be of a member which directly butts against the body of the thermal head 1 and may be one which butts against the platen 3 directly or indirectly in the axial direction or the peripheral direction of the platen 3.
Patent JP-2001039074-A (JP)
Title: Manufacture of folder for housing document or the like
Inventor: TOMOTA EISHI
IPC: B42F7/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a low cost folder for housing a document or the like, in which the forming part of a filing means can be easily reinforced. SOLUTION: In the manufacturing method for a synthetic resin folder for housing a document or the like, one side part of a tubular flattened main body part 11 is cut off longitudinally. An elongate portion 12, which is cut off from the main body part 11 by the above cutting-off and has a nearly U-shaped cross-section, is covered on one side part of the main body part 11. An infinite number of spot-welded parts 13 are formed along the one side part of the main body part 11 in the potion covered with the portion 12 in continuous form on the one side part of the main body part 11. Between the opposing side sides normal to the longitudinal direction of the tubularly formed main body part 11, one side is left as it is in open state and the other side is closed by thermally welding two sheet parts together.  At the same time, filing means 16 attachable to and detachable from the hooking member of a file are formed at proper intervals along the one side part within the range of the spot-welded part 13.
Patent JP-H0667062-A (JP)
Title: Connector for optical fiber
Inventor: SENBA KATSUAKI
IPC: G02B6/36
Filed: 1992-08-14
Abstract: PURPOSE:To provide the connector to connect a multiple number of optical fibers to be freely attachable and detachable. CONSTITUTION:A transparent disk 18 is provided between a housing 16 consisting of a flange part 19 and a cylinder part 20 and a housing 17 consisting of a flange part 21 and a cylinder 22, holes 28 and 29 are each formed on four straight lines going through the transparent plate 18 and the optical fibers 12 and 13 are fixed by having the optical fibers 12 and 13 inserted to holes 28 and 29 and having set screws screwed into tap holes 30 and 31.
Patent JP-H0538030-A (JP)
Title: Earth terminal externally attached to utility pole
Inventor: NEGISHI EIZO
IPC: H02G7/00
Filed: 1991-08-01
Abstract: PURPOSE:To provide an earth terminal attached to a utility pole, which can measure an earth resistance value simply and besides quickly by one touch operation. CONSTITUTION:An earth terminal is separately provided on a terminal board 1a, to which an earth wire 2 on the readin side is connected, and on a terminal board 1b, to which an earth wire 2' on pullout side is connected, and both these terminal boards 1a and 1b are combined with each other and openably by a knife-type opening/closing piece 5, and are stored in a terminal box 14, and the terminal box 14 is openably closed with the cover 20 screwed on one sidewall 17, and the locking projection piece 18 and 18 projected on one sidewall 17 of the terminal box 14 locks in the engaging holes 25 and 25 provided in the cover 20.
Patent JP-H1168208-A (JP)
Title: Wavelength converting device
Inventor: TADOKORO TAKASHI
IPC: H01S5/50
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength converting device that is capable of converting wavelength of a laser light signal modulated at a rate higher than several Gb/s, by preparing a laser resonator in which plural active medium regions are distributed, and a waveguide from which a light is injected into one of the active medium regions along the direction perpendicular to the direction of the resonance in the active medium region. SOLUTION: A laser resonator 8 that constitutes a laser and a waveguide 9 are prepared to form a nearly T-shape on a substrate 11. The resonator 8 consists of two gain regions 6 and 7, wherein the resonator 6, which serves as an active medium region, is constituted by a compressive-strained multiple quantum-well active region sandwiched by two optical confinement layers 12 and 14, and the gain region 7, which serves as a second active medium region, is constituted by a tensile-strained multiple quantum-well active region sandwiched by the two optical confinement layers 12 and 14. On the other hand, the waveguide 9 is prepared so that a signal light from an external source can propagate in an active layer 13 and is injected into the active layer 13 in the region 6 of the laser resonator 8.
Patent JP-H11130954-A (JP)
Title: Polycarbonate resin composition
Inventor: SAWANO YUZURU
IPC: C08L69/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent moisture resistance by compounding a phosphoric acid ester compound to a mixture comprising a polycarbonate resin having a specified viscosity average molecular weight, a copolymer containing a rubbery polymer component and a copolymer having a specified weight-average molecular weight and having a specified or smaller alkali metal content. SOLUTION: 1-99 pts.wt. polycarbonate resin having a viscosity-average molecular weight of 10,000-100,000 is compounded with 1-99 pts.wt. copolymer comprising an aromatic vinyl monomer component such as styrene, a vinyl cyanide monomer component such as acrylonitrile and a rubbery polymer component such as polybutadiene and a copolymer comprising an aromatic vinyl monomer component and a vinyl cyanide monomer component and having a weight-average molecular weight of 30,000-200,000 and an alkali metal content of 1 ppm or below. 100 pts.wt. this mixture is compounded with 0-40 pts.wt. phosphoric ester compound such as triphenyl phosphate, 0.01-10 pts.wt. epoxy stabilizer and a heat stabilizer, an ultraviolet absorber, etc., to obtain a resin composition.
Patent JP-S60108674-A (JP)
Inventor: ITOU MASAO
IPC: F25D21/08
Filed: 1983-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0378875-A (JP)
Title: Filing device
Inventor: MORIKUBO KINJI
IPC: G06F17/30
Filed: 1989-08-22
Abstract: PURPOSE:To store holders into an optional filing device storing place by providing a radio receiving function, a holder number storing function to each holder and providing a radio transmitting function to a filing device respectively. CONSTITUTION:A holder storage part 10 stores previously each holder number. When a file code is inputted via an input part 2 of a filing device, a data processing part 3 retrieves the holder number corresponding to the input file code and transfers the retrieved holder number to a modulation part 4. The part 4 modulates a carrier based on the received holder number and transmits the modulated carrier via a radio transmitting part 5. Then a radio receiving part 7 of the holder receives the carrier and a demodulation part 8 demodulates the carrier. Thus each holder is provided with a radio receiving function and a holder number storing function. At the same time, the filing device is provided with a radio transmitting function. In such a constitution, the holder can be stored in an optional filing device storing place.
Patent JP-H0695162-A (JP)
Title: Optical modulation element
Inventor: MOROKAWA SHIGERU
IPC: G02F1/137
Filed: 1991-08-02
Abstract: PURPOSE:To form the patterns of the optical wave front modulation element to be electrically controlled in real time with high reliability by using liquid crystal diffraction elements by reducing the thickness of liquid crystals and controlling fine electric field distribution for forming fine diffraction patterns. CONSTITUTION:Titanium oxide, tin oxide, indium oxide or the mixture composed thereof is used for transparent electrodes 14, 16 formed on the surfaces of transparent substrates 12, 18 consisting of glass, sapphire, rock crystals, plastics, etc. W<=H and W<=S are attained when the thickness of the liquid crystal layers is designate as 11, the width of the electrodes as 13, an inter- electrode spacing as 15, an inter-substrate spacing as H, an electrode width as W and the spacing distance from a grounding electrode as S. The extremely fine setting of the position accuracy of the patterns formed by the liquid crystal elements is, therefore, possible, if the W is made finer, i.e., at W<<H. The control of the liquid crystal layers of the inter-electrode spacing regions by utilizing the bleeding of the electric lines of force from the electrodes with respect to the inter-electrode spacings is possible by setting at W<=S. Further, the smooth connection of the electric fields of the inter-electrode spacings to the electric fields right under the adjacent electrodes is possible.
Patent JP-S6458442-A (JP)
Title: Correction of yawing of xy-stage
Inventor: YAMADA NOBORU
IPC: H01L21/68
Filed: 1987-08-31
Abstract: PURPOSE:To surely correct the variation of yawing by correcting the angle of a theta-table in the initial setting of an XY-table and correcting the angle by a theta-driving mechanism so that the difference of the output variation value of the second laser interferometer becomes zero. CONSTITUTION:In the initial period in positioning, an XY-stage 20 is shifted in the X-direction, and the distance shift quantity from an X-mirror 42 is measured by a laser interferometer 51. If a yawing error exists at this time, the shift quantity increases according to the yawing, and the angle of a theta-table 40 is corrected so that the output variation value of the laser interferometers 52 and 53 becomes zero, and the yawing error in the initial period is reduced to zero. Afterwards, each output of the interferometers 52 and 53 is compared in real time, shifting the XY-stage 20, and a theta-driving mechanism 30 is controlled so that the difference becomes zero. Therefore, each distance shift quantity at two detection points by the interferometers 52 and 53 becomes equal, and the variation of the yawing of the XY-stage 20 can be corrected.
Patent JP-S59107198-A (JP)
Title: Total heat exchanger
Inventor: KODERA TAKUROU
IPC: F28F21/00
Filed: 1982-12-09
Abstract: PURPOSE:To prevent the growth of bacteria for thereby performing a hygienically safe ventilation, while maintaining a latent heat exchanging efficiency, by causing a heavy metal or a substance containing a heavy metal to deposit on a diaphragm surface. CONSTITUTION:A substance 8 containing a heavy metal plus a traditional hygroscopic material is deposited on a diaphragm 4. The heavy metal includes, for example, Ag, Cu, Zn, Cd and Hg etc., which are present independently, or as a chloride, as a metallic salt such as a nitrate or a metallic oxide. As for instance, a diaphragm made of a bleached kraft paper with a LiCl added as a hygroscopic material is sprayed with a bacteria and tested. It was experienced that the bacteria growth rate was accelerated where no heavy metal was added, and some bacterias died where AgCl and CuCl were added in the 1wt% of diaphragm weight.
Patent JP-H0767764-A (JP)
Title: Rail for electromotive curtain
Inventor: HAMAMOTO KEISHO
IPC: A47H1/04
Filed: 1993-08-31
Abstract: PURPOSE:To provide an electromotive curtain rail device capable of being fixated to the structure favorably. CONSTITUTION:The disclosure relates to a curtain rail which comprises a rail drum 1 of square-built having an opening along the longitudinal axis of drum, a fixture 4 equipped with the hooks 8, 9 and the penetrating holes 7 for screwing-up a whole unit to the structure, wherein a cushoning material 12 having the penetrating holes 13 for screws is arranged between a fixture surface 6 and the structure.
Patent JP-H0644105-A (JP)
Title: Control data collection circuit
Inventor: NAGATO MASAKI
IPC: G06F11/20
Filed: 1992-07-23
Abstract: PURPOSE:To prevent the malfunction of a circuit to be controlled and to speedily initialize a microprocessor which becomes abnormal so as to return it to a normal state in a system where a present-use microprocessor and a standby microprocessor control the target circuit to be controlled. CONSTITUTION:When an alarm detection circuit 9 detects the abnormality of the present-use microprocessor 1, a control signal judgement circuit 11 stops a control signal 12 outputted to the circuit to be controlled 17 and outputs the control signal of the standby microprocessor 5 to the circuit to be controlled 17. On the other hand, a statistics information collection circuit 14 adds a time information signal 15 to an operation information signal 13 so as to record them, resets the present-use microprocessor 1 which becomes abnormal by an initialization signal 4 and returns it to the normal state.
Patent JP-S59107038-A (JP)
Title: Smelting method of aluminum or aluminum alloy
Inventor: TSUCHITANI NOBUO
IPC: C22B5/12
Filed: 1982-12-10
Abstract: PURPOSE:To produce economically Al (alloy) without excessive electric power consumption by using Al2O3 or Al2O3-contg. ore as a raw material, adding a solid carbon-contg. reducing agent thereto according to the characteristic of the raw material, and reducing the meterial with hydrocarbon or hydrocarbon-contg. gas at a low environmental temp. CONSTITUTION:Al2O3 or natrual or artificial ore contg. Al2O3 is used as a raw material, and a solid carbon-contg. reducing agent is added according to the characteristic of the raw material, whereafter the raw material is charged into a shaft furnace body 1 through the raw material charging port (l) thereof. On the other hand, combustion gas, such as gaseous CO, natural gas, or the waste gas from the shaft furnace and burn supporting gas such as air or as oxygen, are supplied through a gas inlet C into a combustion chamber 2, where the gas is burned and the inside of the body 1 is adjusted to the temp. environment of 680-2,000 deg.C. Hydrocarbon or hydrocarbon-cong. gas is introduced through a reducing gas inlet (a) into the body 1 to cause a reduction reaction of Al2O3. The gas formed by the reaction is released through a waste gas outlet (b). The melt of Al or an Al alloy is discharged through a tap hole (f).
Patent JP-H0771469-A (JP)
Title: Cross groove type constant velocity universal joint
Inventor: MATSUOKA HIROYUKI
IPC: F16D3/227
Filed: 1993-08-31
Abstract: PURPOSE:To enhance productivity in a manufacturing process of a cross groove type constant velocity universal joint as well as to enhance durability of the joint. CONSTITUTION:Left and right groove depths (area) theta1 and theta2 of a guiding groove 1a are the same (theta1=theta2) with each other on the whole cross section in the perpendicular direction to a groove bottom line L, and are constant in the whole area in the lengthwise direction along the groove bottom line L of the guiding groove 1a. The groove depths theta1 and theta2 are depths determined in a design by a service condition of a joint, load torque or the like. The theft parts 1c1 and 1c2 are arranged in a area more outside than these groove depths (area) theta1 and theta2, and are extending over the whole area in the lenghtwise direction along the groove bottom line L of the guiding groove 1a.
Patent JP-H1129364-A (JP)
Title: Balance style plural constant temperature type electric calcination oven
Inventor: KOBAYASHI MASANORI
IPC: C04B35/64
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable type electric calcination oven capable of using a 100V receptacle in a room as an electric source, capable of being easily brought out on a table, and enabling an automatic calcination in an simple operation comprising only lighting a calcination color lamp. SOLUTION: The ends 1-7 of plural heat-generating wires 1-7 in a calcination chamber are connected in series outside the calcination chamber, and lead wires 9-11 are taken out from both the ends of the heat-generating wires connected in the series and from necessary connected wire sites. The lead wires are switched with switches 15-17 to form series circuits, parallel circuits, short circuits and circuits comprising the combinations of the circuits. Thus, the heat generation of the heat-generating wires 1-7 connected in the series can be changed into a plurality of heat generations, and the heat generation amounts and heat generation amount released from the calcination chamber are balanced each other to obtain plural set temperatures for the automatic calcination.
Patent JP-S59107052-A (JP)
Title: Permalloy
Inventor: MAKINO TERUHIRO
IPC: H01F1/147
Filed: 1982-12-13
Abstract: PURPOSE:To improve the wear resistance of ''Permalloy'' while maintaining the high saturation magnetic flux density by adding a specified amount of Ta to the ''Permalloy'', further adding a specified amount of Nb, or further adding a specified amount of Ti to prepare a three-, four- or five-component type alloy. CONSTITUTION:Three-, four- or five-component type ''Permalloy'' is prepd. By adding 1.5-3.0wt% Ta to conventional ''Permalloy'', further adding 0.3- 1.0wt% Nb, or further adding 0.4-2wt% Ti. The unsatisfactory wear resistance which is a conventional defect is improved while maintaining the high saturation magnetic flux density, and ''Permalloy'' with superior wear resistance is obtd.
Patent JP-H0557119-A (JP)
Title: Air cleaner
Inventor: SUZUKI NOBUO
IPC: F24F7/00
Filed: 1991-08-28
Abstract: PURPOSE:To provide a thin air cleaner capable of receiving a dust collecting filter in long-term quantity. CONSTITUTION:A roll filter cassette 9 partitioning a main body into front and rear parts has a roll filter receiving chamber 9a and a roll filter taking-up chamber 9b on both sides thereof and recessed parts where the dust collecting filter drawn out of the roll filter receiving chamber 9a is provided under tension so as to permit air to pass are provided between both chambers 9a,9b. A deodorizing antibacterial filter 16 is received in the recessed part on the downstream side of the roll filter cassette 9. A front surface grille 2 is attached to the main body 1 and the prefilter 14 provided to the rear of the grille 2, an ionizing part 15, the roll filter cassette 9 and the deodorizing antibacterial filter 16 are received in the main body 1 so as to close to each other. By this constitution, a thin air is provided. The roll filter composed only of the dust collecting filter is received in the roll filter cassette 9 to make it possible to receive the dust collecting filter in long term quantity.
Patent JP-H0873623-A (JP)
Title: Polyester film for photograph
Inventor: IMAI SHIRO
IPC: G03C1/795
Filed: 1994-09-12
Abstract: PURPOSE: To obtain the subject film having a specific surface roughness and excellent handleability, transparency, heat resistance, dimensional stabilities, image visibility and resistance to a bad wound form such as curling useful for X-ray photograph, printing and photoengraving, etc., by using a polyester having specific repeating structural units. CONSTITUTION: The subject film is composed of a polyester containing ethylene-2,6-naphthalate units as >=80mol% of the repeating structural units and the film has the surface state of an average center line surface roughness (Ra) of <=0.020μm and maximum surface roughness (Rt) of <=0.3μm. Preferably the film contains 0.001-0.5wt.% particles having an average particle diameter of 0.001-1.0μm and 0.001-0.05wt.% particles having an average particle diameter of >=1.5 times larger than the above particles. These particles are enveloped by a polyester mainly comprising repeating units other than ethylene-2,6- naphthalate.
Patent JP-H0264642-A (JP)
Title: Preparing device for sheet stuck on document for multifunction scanner
Inventor: TAMURA JUNICHI
IPC: G03F1/00
Filed: 1988-08-31
Abstract: PURPOSE:To prepare a sheet stuck on a document which can be used in the post-process by bringing a document sicking line and a trimming line against a document which is used actually to picture drawing, based on a measured value obtained by using a secondary document, etc. of a reduction copy. CONSTITUTION:Magnification against an image on the projection surface of an image of a transmission document is measured by a projection magnification measuring means 1a, position data of the image on the projection surface is inputted from a position data input means 10, and auxiliary data for showing a relation between the document brought to color separation by a scanner or allocation designating paper and the transmission document or the image on the projection surface is inputted from an auxiliary data input means 21. Subsequently, an operation control means 20 executes a coordinate conversion of data inputted from the position data input means 10, based on these data, and a sheet output means 30 outputs a sheet on which a sticking line and a trimming range of the document are brought to picture drawing, based on data from the operation control means 20. In such a way, a sheet stuck on document which can be used in the post-process can be generated.
Patent JP-H0499333-A (JP)
Title: Field effect transistor and its manufacture
Inventor: AONO KOJI
IPC: H01L29/812
Filed: 1990-08-18
Abstract: PURPOSE:To enable electric field which is applied to a gate also to be applied to an undoped layer and local concentration at an edge part of a gate electrode of electric field to be relaxed by forming the undoped region which contacts a lower surface of an expanded part of the gate electrode between a surface of drain and source regions and a head part of the gate electrode. CONSTITUTION:An n layer 12 which is an operation layer is formed at a side of a semi-insulation substrate 1 as compared with a surface of an n<+> layer 4 which is drain and source regions. A gate electrode 15 has a T-character shaped vertical section consisting of an expanded part 15a, a head part 15b and the head part 15b contacts an n layer 12 and is extended to a surface of an n<+> layer 4, and the expanded part 15a is extended toward the side of the n<+> layer 4, 4 from an upper edge of the head part 15b. An undoped layer 10, 10 is formed in a state so that it contacts a lower surface of the expanded part 15a between an n' layer 3 and the head part 15b of the gate electrode 15 and a separation layer between elements 11 is formed at an outside of the n<+> layer 4.